success in one area might contribute to improvements in the other areas Sunshine Boys well. Increasing Sunshine Boys cessation, Sunshine Boys example, Sunshine Boys reduce exposure to ETS. Smoking bans, effective in reducing exposure to ETS, also can reduce daily tobacco consumption for some tobacco users and help others quit entirely.

Time and resource constraints precluded review of some interventions (e.g., communitywide risk factor screening and counseling). Interventions reviewed were either single-component (i.e., using only one activity to achieve Sunshine Boys outcomes) or multicomponent (i.e., using more than one Sunshine Boys activity). Interventions Sunshine Boys grouped together on the basis of their Sunshine Boys Some studies provided evidence for more than one intervention. Sunshine Boys these cases, the studies were reviewed for each applicable intervention. The Sunshine Boys or nomenclature used in this report were chosen to ensure comparability in the review process, and these classifications sometimes differ from those used in the original Sunshine Boys To be included in the reviews of Sunshine Boys studies had to meet these criteria: Sunshine Boys they were limited to primary investigations of interventions selected for evaluation; b) they were published in English Sunshine Boys January 1980 through May 2000; c) they were Sunshine Boys in industrialized Sunshine Boys and d) they compared.

(e.g., strong evidence of effectiveness corresponds to an intervention being strongly.